#include <iostream>
#include <vector>
using std::cout;
using std::endl;
using std::vector;

vector <int>test(){
    
    vector<int> number1;
    vector<int> number2(10);
    return number2;
}

void test2(){

    vector<int> number1;
    vector<int> number2(10);
    for (auto & num2:number2){
        cout << num2 << endl;
    }
}

int main()
{
#if 0
    vector<int>num = test();

    cout << num.size() << endl;
    cout << num.capacity() << endl;
#endif
    test2();
    return 0;
}

